farfli | ef65488bcafbf61a337225529c9268f6113e1ef606d92ce07083d87641528fd1

General

Target
2026-07-15_3a84c1e9240d5cb1a65f89b17133f24b_elex_wannacry
Size 100KB
Sample260715-mb5tssds2s
SHA256 ef65488bcafbf61a337225529c9268f6113e1ef606d92ce07083d87641528fd1
MD5 3a84c1e9240d5cb1a65f89b17133f24b
SHA1 a4950565a533910e07c582d0e1428ad758b1f357
SHA512 4ce5b61766c414a1048d0c58f2fcb13d7d0a137fedd6eafcd6db56eb19293a814467372291af415f12754395fd67ff663838b41d161806f5a33633a5e7fe5141
SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0pB:xl6XYeel6GGGVOL
TLSH
T187A3AE439BA589D5E0111CF4029B7B358376988D3B15A797D388DE0EE43DE80DF362DA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-07-15_3a84c1e9240d5cb1a65f89b17133f24b_elex_wannacry
- Size 100KB
- SHA256 ef65488bcafbf61a337225529c9268f6113e1ef606d92ce07083d87641528fd1
- MD5 3a84c1e9240d5cb1a65f89b17133f24b
- SHA1 a4950565a533910e07c582d0e1428ad758b1f357
- SHA512 4ce5b61766c414a1048d0c58f2fcb13d7d0a137fedd6eafcd6db56eb19293a814467372291af415f12754395fd67ff663838b41d161806f5a33633a5e7fe5141
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0pB:xl6XYeel6GGGVOL
- TLSH
  T187A3AE439BA589D5E0111CF4029B7B358376988D3B15A797D388DE0EE43DE80DF362DA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor bootkit discovery farfli persistence spyware stealer upx
- Detects Farfli Backdoor
- Family: Farfli
  Farfli is a Windows backdoor written in C++.
  backdoor farfli
- Detects executables containing base64 encoded User Agent
- UPX dump on OEP (original entry point)
- Badlisted process makes network request
  Network request originating from process or tool commonly abused by malware.
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2